Remove useless cover target

This repository contains code for testing and we have no real benefit
with code coverage.

Change-Id: I9a8f333028aa4895f8bfea21a593b97fcb451c26
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>

.coveragerc

@@ -1,6 +0,0 @@
-[run]
-branch = True
-source = octavia_tempest_plugin
-
-[report]
-ignore_errors = True

test-requirements.txt

@@ -1,6 +1,5 @@
 hacking>=6.1.0,<6.2.0 # Apache-2.0
 
-coverage!=4.4,>=4.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD
 oslotest>=3.2.0 # Apache-2.0
 stestr>=2.0.0 # Apache-2.0

tox.ini

@@ -27,20 +27,6 @@ commands = check-uuid --fix --package octavia_tempest_plugin
 [testenv:venv]
 commands = {posargs}
 
-[testenv:cover]
-setenv =
-  {[testenv]setenv}
-  PYTHON=coverage run --source octavia_tempest_plugin --parallel-mode
-allowlist_externals =
-  find
-commands =
-  find octavia_tempest_plugin -type f -name "*.pyc" -delete
-  coverage erase
-  stestr run {posargs}
-  coverage combine
-  coverage html -d cover
-  coverage xml -o cover/coverage.xml
-
 [testenv:docs]
 deps =
     -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}